Name: js-handler/node_modules/restify/node_modules/verror/examples/varargs.js 
1:
var verror = require('../lib/verror');
2:
 
3:
var opname = 'read';
4:
var err = new verror.VError('"%s" operation failed', opname);
5:
console.log(err.message);
6:
console.log(err.stack);